Jackie Stock's sighting of the mythical chupacabra isn't the first. The following photos show a Houston woman who was convinced she had found the beast.

Jackie Stock's sighting of the mythical chupacabra isn't the first....

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Phylis Canion holds a photo of what she thinks could be a chupacabra in Cuero, Texas. She found the strange looking animal dead outside her ranch and thinks it is responsible for killing many of her chickens.

Photo: Eric Gay, AP

Phylis Canion holds a photo of what she thinks could be a...

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Phylis Canion displays the head of the creature.

Photo: Eric Gay, AP

Phylis Canion displays the head of the creature.

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What some folks are calling a chupacabra is probably just a strange breed of dog, said veterinarian Travis Schaar in nearby Victoria.

Photo: Eric Gay, AP

What some folks are calling a chupacabra is probably just a strange...

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Phylis Canion examines the head of the beast. She has started selling T-shirts that read: ``2007, The Summer of the Chupacabra, Cuero, Texas,'' accompanied by a caricature of the creature. The $5 shirts have gone all over the world, including Japan, Australia and Brunei.